, for the first time, a parent whose child was sickened by tainted peanut butter speaks to abc's steve osunsami. >> reporter: 8-year-old nate says it felt like he was going to die, all because he ate out of a jar of peanut butter his father bought from a trader joe's grocery store. >> it felt very painful. the stomach cramps, i was screaming loud and i was saying, why does this happen to me? >> reporter: he's one of 30 confirmed salmonella victims so far. families should know that symptoms show up usually within three days. it was a terrible scare and started saturday, august 25th, with classic symptoms parents should look for. first, painful stomach cramps. then, a severe headache. a 103 degree fever. dysentery. by monday morning, he was vomiting, too. but he was now bleeding. doctors couldn't figure it out. on wednesday, he had to be hospitalized. his fever didn't break until friday. and he was already home when the test results came back the following tuesday. salmonella, a unique strain linked to the tainted peanut butter. how frightened were you by this? >> this is our child, our baby. i d